Shark or a Catfish? That is the question after this YouTube video surfaced of two boys that spotted a large creature with shark-like fins!

It is unlikely for a shark to be in Lake Ontario but some sharks can survive in fresh water and could have made it's way into Canada due to an overall warming trend.

Watch the video below and decide for yourself if it is indeed a shark or just a catfish.

It is also important to note that sharks are known to be waaaaaay more afraid of us then we are of them. For more, CLICK HERE